Year	% of total labor force with intermediate education
1997	8.189
1998	8.409
1999	6.697
2000	6.446
2001	5.242
2002	5.055
2003	5.396
2004	5.374
2005	6.926
2006	6.942
2007	6.689
2008	7.116
2009	9.405
2010	10.557
2011	10.661
2012	10.754
2013	10.001
2014	7.379
2015	6.401
2016	4.76
2017	3.745
2018	3.346
2019	3.019
2020	4.116
2021	3.942
2022	3.306
2023	3.831